149253550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157109}}^1$

素因数の和:157140

約数の個数: 24

約数和(自身を含む): 292224600

約数和(自身を除く): 142971050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 157109, 314218, 785545, 1571090, 2985071, 3927725, 5970142, 7855450, 14925355, 29850710, 74626775, 149253550]

約数ペア:

[(1, 149253550), (2, 74626775), (5, 29850710), (10, 14925355), (19, 7855450), (25, 5970142), (38, 3927725), (50, 2985071), (95, 1571090), (190, 785545), (475, 314218), (950, 157109)]